Computer system enclosure



FIG. 1 is a perspective view taken from the top, front and right side of a computer system enclosure showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The small circular elements are partially shown in the figures for ease of illustration and they are understood to continue uniformly across each of the indicated surfaces. 

The ornamental design for a computer system enclosure, as shown and described. 